Conjugación del verbo inglés
CAN MUFF

Verbo regular: muff - muffed - muffed

Afirmación

Forma simple	Forma con V-ing
I can muff you can muff he can muff we can muff you can muff they can muff	I can be muffing you can be muffing he can be muffing we can be muffing you can be muffing they can be muffing
Perfecto	Perfecto con V-ing
I can have muffed you can have muffed he can have muffed we can have muffed you can have muffed they can have muffed	I can have been muffing you can have been muffing he can have been muffing we can have been muffing you can have been muffing they can have been muffing

Negación

Forma simple	Forma con V-ing
I cannot muff you cannot muff he cannot muff we cannot muff you cannot muff they cannot muff	I cannot be muffing you cannot be muffing he cannot be muffing we cannot be muffing you cannot be muffing they cannot be muffing
Perfecto	Perfecto con V-ing
I cannot have muffed you cannot have muffed he cannot have muffed we cannot have muffed you cannot have muffed they cannot have muffed	I cannot have been muffing you cannot have been muffing he cannot have been muffing we cannot have been muffing you cannot have been muffing they cannot have been muffing

Forma interrogativa

Forma simple	Forma con V-ing
can I muff? can you muff? can he muff? can we muff? can you muff? can they muff?	can I be muffing? can you be muffing? can he be muffing? can we be muffing? can you be muffing? can they be muffing?
Perfecto	Perfecto con V-ing
can I have muffed? can you have muffed? can he have muffed? can we have muffed? can you have muffed? can they have muffed?	can I have been muffing? can you have been muffing? can he have been muffing? can we have been muffing? can you have been muffing? can they have been muffing?

Forma interro-negativa

Forma simple	Forma con V-ing
can I not muff? can you not muff? can he not muff? can we not muff? can you not muff? can they not muff?	can I not be muffing? can you not be muffing? can he not be muffing? can we not be muffing? can you not be muffing? can they not be muffing?
Perfecto	Perfecto con V-ing
can I not have muffed? can you not have muffed? can he not have muffed? can we not have muffed? can you not have muffed? can they not have muffed?	can I not have been muffing? can you not have been muffing? can he not have been muffing? can we not have been muffing? can you not have been muffing? can they not have been muffing?